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Related Vulnerabilities: CVE-2023-42467

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Debian Bug report logs - #1051899
qemu: CVE-2023-42467

Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>;

Reported by: Moritz Mühlenhoff <jmm@inutil.org>

Date: Wed, 13 Sep 2023 21:21:06 UTC

Severity: important

Tags: security, upstream

Forwarded to https://gitlab.com/qemu-project/qemu/-/issues/1813

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Report forwarded to debian-bugs-dist@lists.debian.org, team@security.debian.org, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>:
Bug#1051899; Package src:qemu. (Wed, 13 Sep 2023 21:21:09 GMT) (full text, mbox, link).

Acknowledgement sent to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>. (Wed, 13 Sep 2023 21:21:09 GMT) (full text, mbox, link).

Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

Source: qemu
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for qemu.

CVE-2023-42467[0]:
| QEMU through 8.0.0 could trigger a division by zero in
| scsi_disk_reset in hw/scsi/scsi-disk.c because
| scsi_disk_emulate_mode_select does not prevent s->qdev.blocksize
| from being 256. This stops QEMU and the guest immediately.

https://gitlab.com/qemu-project/qemu/-/issues/1813


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2023-42467
    https://www.cve.org/CVERecord?id=CVE-2023-42467

Please adjust the affected versions in the BTS as needed.

Added tag(s) upstream. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Thu, 14 Sep 2023 04:42:11 GMT) (full text, mbox, link).

Set Bug forwarded-to-address to 'https://gitlab.com/qemu-project/qemu/-/issues/1813'. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Thu, 14 Sep 2023 04:42:11 GMT) (full text, mbox, link).

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Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Thu Sep 14 17:52:11 2023; Machine Name: buxtehude

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Debian Bug report logs - #1051899
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Debian Bug report logs - #1051899
qemu: CVE-2023-42467